I think that I have had variations of the actor's nightmare before. Odd, as I haven't done theater in 5 years, and I never did that much of it. I was in some form of musical comedy that was a period piece. (The real world antecedent might have been seeing the film version of The Producers musical a few weeks ago.) I was playing a stereotypically gay guy. At first, I only realized that I didn't know what my lines were. I think that we all had small colored books with the lines and notes in them. At one point, I had to sing some kind of number while dancing with another guy. I couldn't dance, sing and read at the same time, so I just sort of ended up making it up, figuring that that the lyrics would be so many verses of such a pattern of syllables. We could se the audience. It felt awkward being so unprepared.
It seemed like while I was frantically trying to read from the book with the lines that the text was changing, or I couldn't find what other people were reading from.
Then the writer/official writer came in during the middle of thing and presented us with some kind of award and sarcastically labeled us as being the worst performers ever. Everyone left, feeling embarrassed and shamed.
We were then eating in what seemed like a basement of the theatre that felt like as cafeteria/restaurant. Everyone was sitting at tables with a few friends from the cast. Maybe because I cognized that text changing on you was indicative of being in a dream, I asked the entire room if anyone remembered having gone to a rehearsal or reading. A young girl mentioned about having seen the national production. I said "Yeah, but how about this one? This is a dream. I am dreaming all of this right now." I tried to say more, but my voice got all muddled, like I had peanut butter filling my mouth, and then they couldn't hear me. I wanted to prove to them that this was a dream, so I turned everyone into an ear of corn, which here all husked. I think I turned them back. Then I woke up and the alarm to wake up went off.
Weird. I don't recall my dreams very often, but I do occasionally get lucid ones.
An opera based on Oscar-winning movie